cmd/goyacc: remove unused functions
Found with honnef.co/go/tools/cmd/unused.
Change-Id: Ie7ee9f687bcec1faa40c890a84666ef6c27d9b77
Reviewed-on: https://go-review.googlesource.com/38176
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/cmd/goyacc/yacc.go b/cmd/goyacc/yacc.go
index d516848..4499e74 100644
--- a/cmd/goyacc/yacc.go
+++ b/cmd/goyacc/yacc.go
@@ -1264,18 +1264,6 @@
return nl
}
-func dumpprod(curprod []int, max int) {
- fmt.Printf("\n")
- for i := 0; i < max; i++ {
- p := curprod[i]
- if p < 0 {
- fmt.Printf("[%v] %v\n", i, p)
- } else {
- fmt.Printf("[%v] %v\n", i, symnam(p))
- }
- }
-}
-
//
// copy action to the next ; or closing }
//
@@ -1564,21 +1552,6 @@
}
}
-func dumppres() {
- for i := 0; i <= nnonter; i++ {
- fmt.Printf("nonterm %d\n", i)
- curres := pres[i]
- for j := 0; j < len(curres); j++ {
- fmt.Printf("\tproduction %d:", j)
- prd := curres[j]
- for k := 0; k < len(prd); k++ {
- fmt.Printf(" %d", prd[k])
- }
- fmt.Print("\n")
- }
- }
-}
-
//
// mark nonterminals which derive the empty string
// also, look for nonterminals which don't derive any token strings
@@ -1665,14 +1638,6 @@
}
}
-func dumpempty() {
- for i := 0; i <= nnonter; i++ {
- if pempty[i] == EMPTY {
- fmt.Printf("non-term %d %s matches empty\n", i, symnam(i+NTBASE))
- }
- }
-}
-
//
// compute an array with the first of nonterminals
//
